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A New Piñon Mouse (Peromyscus truei) from Durango, Mexico
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A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado
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A New Pocket Gopher (Genus Thomomys), from Eastern Colorado
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A New Pocket Gopher (Thomomys) and A New Spiny Pocket Mouse (Liomys) from Michoacán, Mexico
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A New Pocket Mouse (Genus Perognathus) from Kansas
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A new Robinson Crusoe
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A New Sensation
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A New Snake of the Genus Geophis From Chihuahua, Mexico
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A New Species of Frog (Genus Tomodactylus) from Western México
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A New Species of Heteromyid Rodent from the Middle Oligocene of Northeast Colorado with Remarks on the Skull
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